Looks like there are people that finally have looked at my bagpipe mode in the Lilypond distribution. Unfortunately, the reason they did this was to inform me that I was wrong about how to express a lot of complex grace notes. I have regenerated all my sheet music with the new definitions, just to check that everything else still works. In the process I also fixed a few other errors. Enjoy!

Please notify me if you find any errors in the sheet music. It has been proofread, but mistakes are bound to sneak in anyways. The best way to do this is to open an issue at the Github repository, or even better, to submit a pull request.